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Ilya [14]
3 years ago
6

South School has a circular pattern on the playground that has a radius of 6 feet. Find a. the circumference of the pattern and

b. the area of the pattern. Use 3.14 for π.
Mathematics
1 answer:
katrin [286]3 years ago
6 0

Answer:

Circumference: 37.68

Area: 113.04

Step-by-step explanation:

the formula to find the circumference is 2 x 3.14 x r

r is the radius so you plug in 6 for that

2 x 3.14 x 6 = 37.68

the formula to find the area of a circle is 3.14 x r ²

r is still the radius so you plug in 6 for that

3.14 x 6² = 113.04

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3 years ago
For which nonnegative value of x is the expression 5+x/25-x^2
erica [24]

Answer:

Step-by-step explanation:

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8 0
3 years ago
Can somebody please help me
erik [133]

Answer:

d=3 and e=-1

Step-by-step explanation:

d+e=2

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d-e=4-----(2)

substituting (1) in (2)

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6 0
3 years ago
The steps below show the incomplete solution to find the value of x for the equation
mafiozo [28]
Step 1: 6x - 2x - 5 = -6 + 21 
Step 2: 6x - 2x - 5 = 15 
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The next step would be to add 5 to both sides of the equation. 
so Step 3: 4x - 5 = 15 .......add 5 to both sides would make 
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So after the next step you would have 4x = 20 

Hope this helps! :) 

    
7 0
3 years ago
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